Developer Meetings/20150428

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Subject: FPE_FLTUND error on MacOSX when running ModelToLabelMapTest and N4ITKBiasFieldCorrectionTest tests
To: Brad, Matt and Steve

Hi Folks,

Before sharing this with the list, I wanted to discuss it with you.

On MacOSX 10.10.3 after compiling Slicer using the default compiler (/usr/bin/c++), some of the
test report a FPE ( fatal arithmetic error) error. See [1] [2].

Note that the problem doesn't seem to appear on the factory dashboard maching where "clang++" is
used instead of the default compiled shipped with XCode. See [3][4]

Let me know what you think,

Thanks
Jc


[1] ModelToLabelMapTest: http://slicer.cdash.org/testDetails.php?test=6242970&build=430210

[2] N4ITKBiasFieldCorrectionTest: http://slicer.cdash.org/testDetails.php?test=6242972&build=430210

[3] http://wiki.slicer.org/wiki/Documentation/Nightly/Developers/Factory#factory.kitware

[4] http://slicer-devel.65872.n3.nabble.com/MacOSX-factory-build-Transitioning-from-hybrid-quot-llvm-g-quot-to-quot-clang-quot-Update-to-Qt-4-8-6-tt4032198.html#a4032199